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Full Stack Engineer with experience building REST API backends using Java (Spring Boot) and PostgreSQL, and integrating AI-assisted features for content discovery and quality refinement. Strong TypeScript background across frontend integration (React) and backend-adjacent work, along with experience designing JWT/OAuth2-based multi-role authentication and access control. Detail-oriented and reliable on scoped contract deliverables, with production and DevOps exposure across AWS (EC2, S3, IAM, Lambda, RDS), Docker, and CI/CD (GitHub Actions). Experienced in migrating legacy repositories, writing handover-ready documentation, and delivering secure, scalable systems in Agile teams.…Full Stack Engineer with experience building REST API backends using Java (Spring Boot) and PostgreSQL, and integrating AI-assisted features for content discovery and quality refinement. Strong TypeScript background across frontend integration (React) and backend-adjacent work, along with experience designing JWT/OAuth2-based multi-role authentication and access control. Detail-oriented and reliable on scoped contract deliverables, with production and DevOps exposure across AWS (EC2, S3, IAM, Lambda, RDS), Docker, and CI/CD (GitHub Actions). Experienced in migrating legacy repositories, writing handover-ready documentation, and delivering secure, scalable systems in Agile teams.

Nayana R

Full Stack Developer, Back-End Developer, Web Developer, +2

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Full Stack Engineer with experience building REST API backends using Java (Spring Boot) and PostgreSQL, and integrating AI-assisted features for content discovery and quality refinement. Strong TypeScript background across frontend integration (React) and backend-adjacent work, along with experience designing JWT/OAuth2-based multi-role authentication and access control. Detail-oriented and reliable on scoped contract deliverables, with production and DevOps exposure across AWS (EC2, S3, IAM, Lambda, RDS), Docker, and CI/CD (GitHub Actions). Experienced in migrating legacy repositories, writing handover-ready documentation, and delivering secure, scalable systems in Agile teams.…Full Stack Engineer with experience building REST API backends using Java (Spring Boot) and PostgreSQL, and integrating AI-assisted features for content discovery and quality refinement. Strong TypeScript background across frontend integration (React) and backend-adjacent work, along with experience designing JWT/OAuth2-based multi-role authentication and access control. Detail-oriented and reliable on scoped contract deliverables, with production and DevOps exposure across AWS (EC2, S3, IAM, Lambda, RDS), Docker, and CI/CD (GitHub Actions). Experienced in migrating legacy repositories, writing handover-ready documentation, and delivering secure, scalable systems in Agile teams.

Available to hire

Full Stack Engineer with experience building REST API backends using Java (Spring Boot) and PostgreSQL, and integrating AI-assisted features for content discovery and quality refinement. Strong TypeScript background across frontend integration (React) and backend-adjacent work, along with experience designing JWT/OAuth2-based multi-role authentication and access control.

Detail-oriented and reliable on scoped contract deliverables, with production and DevOps exposure across AWS (EC2, S3, IAM, Lambda, RDS), Docker, and CI/CD (GitHub Actions). Experienced in migrating legacy repositories, writing handover-ready documentation, and delivering secure, scalable systems in Agile teams.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Beginner

Language

Javanese

Advanced

Work Experience

Software Engineer at Elsevier

August 1, 2024 - Present

Designed and implemented REST API backends using Java, Spring Boot, and PostgreSQL with clean architecture and scalable design patterns. Implemented multi-role authentication and access control using Spring Security, JWT, and OAuth2 across enterprise applications. Worked with TypeScript on frontend integration (React), ensuring consistent REST API consumption across web and mobile clients. Migrated 8 legacy MyBatis repositories to Spring Data JPA, created documentation, and maintained handover-ready code. Built CI/CD pipelines using GitHub Actions and Docker, and deployed/managed services on AWS with secure environment configuration.

Software Developer at Visteon Corporation

January 1, 2023 - June 30, 2024

Developed backend APIs using Java and Spring Boot, contributing to database design and frontend integration within an Agile team. Worked across full-stack delivery for multiple projects including an AI-powered document search platform with metadata indexing and AI-assisted content discovery (evaluating and refining AI outputs), a web field management platform with secure multi-role RBAC and REST APIs backed by PostgreSQL, and employee attendance/workforce mobile app backend REST APIs with cloud synchronization.